Routing (electronic design automation)

Energy condition

Quantum mechanics

Theoretical physics

Exact solutions in general relativity

Spacetime

Mathematical physics

Holography

Entropy (arrow of time)

Computer science

Classical mechanics

Stress–energy tensor

Black hole thermodynamics

Computer network

Thermodynamics

Routing protocol

Tensor (intrinsic definition)

Physics

Mathematics

Link-state routing protocol

Geometry

Anti-de Sitter space

Conformal map

Cauchy stress tensor

Black hole (networking)

General relativity

Perfect fluid

Physical review. D/Physical review. D.

We present a careful study of accelerating black holes in anti-de Sitter spacetime, formulating the thermodynamics and resolving discrepancies that have appeared in previous investigations of the topic. We compute the dual stress-energy tensor for the spacetime and identify the energy density associated with a static observer at infinity. The dual energy-momentum tensor can be written as a three-dimensional perfect fluid plus a nonhydrodynamic contribution with a universal coefficient which is given in gauge theory variables. We demonstrate that both the holographic computation and the method of conformal completion yield the same result for the mass. We compare to previous work on black funnels and droplets, showing that the boundary region can be endowed with noncompact geometry, and comment on this novel holographic dual geometry.

Holographic thermodynamics of accelerating black holes